74885506 has 8 divisors (see below), whose sum is σ = 112422780. Its totient is φ = 37411248.

The previous prime is 74885483. The next prime is 74885533. The reversal of 74885506 is 60558847.

It can be written as a sum of positive squares in 2 ways, for example, as 67815225 + 7070281 = 8235^2 + 2659^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12661 + ... + 17608.

Almost surely, 2^74885506 is an apocalyptic number.

74885506 is a deficient number, since it is larger than the sum of its proper divisors (37537274).

74885506 is a wasteful number, since it uses less digits than its factorization.

74885506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31508.

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 74885506 is about 8653.6411989405. The cubic root of 74885506 is about 421.5016278484.

The spelling of 74885506 in words is "seventy-four million, eight hundred eighty-five thousand, five hundred six".